package top.lingchen.spring5.dao;

/**
 * @Author 凌宸
 * @create 2021-11-28 下午 5:51
 * @Description
 * @Version 1.0
 */
public class UserDaoImpl implements UserDao{
    @Override
    public void update() {
        System.out.println("dao update ... ");
    }
}
